2-Chloro-1-(4-dimethylamino-piperidin-1-yl)-ethanone

2-Amino-1-(3-dimethylaminomethyl-piperidin-1-yl)-ethanone

2-Amino-1-[4-(isopropyl-methyl-amino)-piperidin-1-yl]-ethanone

2-Amino-1-{(S)-2-[(cyclopropyl-methyl-amino)-methyl]-pyrrolidin-1-yl}-ethanone

2-Amino-1-[(S)-3-(cyclopropyl-methyl-amino)-piperidin-1-yl]-ethanone

(S)-2-Amino-1-(3-dimethylaminomethyl-piperidin-1-yl)-propan-1-one

(S)-2-Amino-1-[(S)-3-(isopropyl-methyl-amino)-piperidin-1-yl]-propan-1-one

(S)-2-Amino-1-[(R)-3-(cyclopropyl-methyl-amino)-piperidin-1-yl]-propan-1-one

(S)-2-Amino-1-{3-[(cyclopropyl-methyl-amino)-methyl]-piperidin-1-yl}-propan-1-one

(S)-2-Amino-1-{2-[(isopropyl-methyl-amino)-methyl]-pyrrolidin-1-yl}-3-methyl-butan-1-one

(S)-2-Amino-1-[(S)-3-(isopropyl-methyl-amino)-piperidin-1-yl]-3-methyl-butan-1-one